Oscillatory criteria for nonlinear delay difference equations with variable coefficient (Q2732432)
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scientific article; zbMATH DE number 1623672
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Oscillatory criteria for nonlinear delay difference equations with variable coefficient |
scientific article; zbMATH DE number 1623672 |
Statements
3 September 2001
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oscillation
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nonlinear delay difference equations
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variable coefficient
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Oscillatory criteria for nonlinear delay difference equations with variable coefficient (English)
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The author obtains a sufficient condition for all solutions of the equation NEWLINE\[NEWLINE \Delta\left(x_n-\sum_{i=1}^sp_{i,n}x_{n-k_i}\right)+\sum\limits_{i=1}^rq_{i,n}f_i\left(x_{n-m_i}\right)=0NEWLINE\]NEWLINE to be oscillatory.
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